AR102169A1 - PROCESS AND BENEFIT SYSTEM OF IRON OXIDE MINERAL FULLY DRY THROUGH A MAGNETIC SEPARATION UNIT - Google Patents

PROCESS AND BENEFIT SYSTEM OF IRON OXIDE MINERAL FULLY DRY THROUGH A MAGNETIC SEPARATION UNIT

Info

Publication number
AR102169A1
AR102169A1 ARP150103200A ARP150103200A AR102169A1 AR 102169 A1 AR102169 A1 AR 102169A1 AR P150103200 A ARP150103200 A AR P150103200A AR P150103200 A ARP150103200 A AR P150103200A AR 102169 A1 AR102169 A1 AR 102169A1
Authority
AR
Argentina
Prior art keywords
iron oxide
magnetic
separation unit
magnetic separation
fully dry
Prior art date
Application number
ARP150103200A
Other languages
Spanish (es)
Original Assignee
New Steel Soluções Sustentaveis S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by New Steel Soluções Sustentaveis S A filed Critical New Steel Soluções Sustentaveis S A
Publication of AR102169A1 publication Critical patent/AR102169A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
    • B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
    • B03C1/247—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a rotating magnetic drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

La solicitud revela un sistema y un proceso de beneficiamiento en seco de finos y superfinos de mineral de óxido de hierro presente en diques de colas y minerales desechados de bajo contenido, que comprende un secador (9) inyección de aire caliente con medios de agitación mecánica y ejes provistos de palas (9.2) para la desagregación y el movimiento del material en las direcciones horizontal y vertical; un conjunto de aeroclasificadores operativamente conectado a la salida del secador, los cuales realizan una clasificación de los minerales de hierro finos y superfinos en rangos de granulometrías predeterminadas; y separadores magnéticos (13, 16, 19) con rodillos magnéticos (32, 42, 47) dispuestos en cascada, formados por imanes de tierras raras de baja y/o alta intensidad magnética, en donde los rodillos magnéticos están dispuestos en un ángulo de inclinación determinado.The application discloses a system and a process of dry benefit of fine and superfine iron oxide ore present in low-content discarded tails and minerals, comprising a dryer (9) hot air injection with mechanical agitation means and shafts provided with blades (9.2) for the disaggregation and movement of the material in the horizontal and vertical directions; a set of aeroclassifiers operatively connected to the dryer outlet, which perform a classification of fine and superfine iron ores in predetermined granulometry ranges; and magnetic separators (13, 16, 19) with magnetic rollers (32, 42, 47) cascaded, formed by rare earth magnets of low and / or high magnetic intensity, where the magnetic rollers are arranged at an angle of certain inclination

ARP150103200A 2014-10-10 2015-10-05 PROCESS AND BENEFIT SYSTEM OF IRON OXIDE MINERAL FULLY DRY THROUGH A MAGNETIC SEPARATION UNIT AR102169A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102014025420A BR102014025420B8 (en) 2014-10-10 2014-10-10 process and system for dry beneficiation of iron oxide fines and superfines by means of a magnetic separation unit

Publications (1)

Publication Number Publication Date
AR102169A1 true AR102169A1 (en) 2017-02-08

Family

ID=53005752

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150103200A AR102169A1 (en) 2014-10-10 2015-10-05 PROCESS AND BENEFIT SYSTEM OF IRON OXIDE MINERAL FULLY DRY THROUGH A MAGNETIC SEPARATION UNIT

Country Status (10)

Country Link
AR (1) AR102169A1 (en)
AU (1) AU2015330629B2 (en)
BR (1) BR102014025420B8 (en)
CA (1) CA2963990C (en)
CL (1) CL2017000859A1 (en)
EA (1) EA201790798A1 (en)
NO (1) NO20170616A1 (en)
PE (1) PE20170820A1 (en)
SE (1) SE1750569A1 (en)
WO (1) WO2016054707A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312233B (en) * 2015-10-08 2017-05-31 烟台鹏程环保科技有限责任公司 A kind of mineral products processing device
US11247214B2 (en) 2017-02-28 2022-02-15 Cidra Corporate Services Llc High intensity conditioning prior to enhanced mineral separation process
CN109622231B (en) * 2018-11-26 2020-04-07 中国矿业大学 Pre-grading reinforced charged triboelectric sorting device and method
CN113145856A (en) * 2021-03-15 2021-07-23 西安交通大学 System and method for separation, reduction and storage and transportation of iron oxidation products
WO2023183994A1 (en) * 2022-03-30 2023-10-05 Vale S.A. System and process for dry magnetic concentration of fine iron ore concentrates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB768018A (en) * 1954-04-09 1957-02-13 Horace Freeman Improvements in or relating to the reduction of iron oxide
BRPI0803327A2 (en) * 2008-06-19 2010-03-02 Jose Pancracio Ribeiro Magnetic separation iron ore concentration process with low water consumption and low tailings sludge generation
BR102012008340B8 (en) * 2012-03-19 2022-12-13 Steel Participacoes E Investimentos S A PROCESS AND SYSTEM FOR DRY RECOVERY OF IRON OXIDE ORE FINES AND SUPER FINE

Also Published As

Publication number Publication date
CA2963990C (en) 2022-03-29
BR102014025420A2 (en) 2015-05-05
BR102014025420B1 (en) 2016-04-05
CL2017000859A1 (en) 2017-09-29
CA2963990A1 (en) 2016-04-14
SE1750569A1 (en) 2017-05-09
WO2016054707A1 (en) 2016-04-14
AU2015330629B2 (en) 2021-03-25
AU2015330629A1 (en) 2017-06-01
NO20170616A1 (en) 2017-04-11
PE20170820A1 (en) 2017-07-04
EA201790798A1 (en) 2017-08-31
BR102014025420B8 (en) 2016-04-19

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